World Scan

1.Tehri Dam

The Tehri Dam is a multi-purpose rock and earth-fill embankment dam on the Bhagirathi River near Tehri in Uttarakhand, India. It is the primary dam of the Tehri Hydro Development Corporation Ltd. and the Tehri hydroelectric complex. The dam is a 260 metres high rock and earth-fill embankment dam.

2. Mulla-Periyar Dam

Kerala Government has long been demanding construction of a new dam in Mullaperiyar on the Kerala-Tamil Nadu border. Many believe that the existing 116-year-old dam could pose safety hazard.

While the matter rests with the apex court, we look at some of India’s biggest and most famous dams, hailed by Pandit Jawaharlal Nehru as ‘The Temples of a Resurgent India’.

3.Bhakra Dam

Bhakra Dam is a concrete gravity dam across the Sutlej River, and is near the border between Punjab and Himachal Pradesh in northern India. The dam, located at a gorge near the (now submerged) upstream Bhakra village in Bilaspur district of Himachal Pradesh, is Asia's second highest at 225.55 m high next to the 261m Tehri Dam.

Its reservoir, known as the "Gobind Sagar", stores up to 9.34 billion cubic meters of water, enough to drain the whole of Chandigarh, parts of Haryana, Punjab and Delhi.The 90 km long reservoir created by the Bhakra Dam is spread over an area of 168.35 km2. In terms of storage of water, it withholds the second largest reservoir in India, the first being Indira Sagar dam in Madhya Pradesh with capacity of 12.22 billion cu m.Nangal dam is another dam downstream of Bhakra dam.

4.Hirakud Dam

Hirakud Dam is built across the Mahanadi River, about 15 km from Sambalpur in the state of Orissa in India. Built in 1957, the dam is one of the world's longest earthen dam. Hirakud Dam is the longest man-made dam in the world, about (26 km) in length. It is one of the first major multipurpose river valley project started after India's independence.

5.Nagarjuna Sagar

Nagarjuna Sagar Dam is the world's largest masonry dam built across Krishna River in Nagarjuna Sagar, Nalgonda District of Andhra Pradesh. The dam contains the Nagarjuna Sagar reservoir with a capacity of up to 11,472 million cubic metres. The dam is 150 m tall and 1.6 km long with 26 gates.

Nagarjuna Sagar was the earliest in the series of large infrastructure projects initiated for the Green Revolution in India; it also is one of the earliest multi-purpose irrigation and hydro-electric projects in India.

6. The Sardar Sarovar Dam

The Sardar Sarovar Dam is a gravity dam on the Narmada River near Navagam, Gujarat. It is the largest dam and part of the Narmada Valley Project, a large hydraulic engineering project involving the construction of a series of large irrigation and hydroelectric multi-purpose dams on the Narmada River. The project took form in 1979 as part of a development scheme to increase irrigation and produce hydroelectricity. It has a proposed final height of 163 m from foundation.

The dam is one of India's most controversial dam projects and its environmental impact and net costs and benefits are widely debated.. The Narmada Dam has been the centre of controversy and protest since the late 1980s.

7.The Indirasagar Dam

The Indirasagar Dam is a multipurpose key project of Madhya Pradesh on the Narmada River at Narmada nagar in the Khandwa district of Madhya Pradesh in India. The Project envisages construction of a 92 m high and 653 m long concrete gravity dam. It provides Irrigation in 1,230 square kilometres of land with annual production of 2700 million units in the districts of Khandwa and Khargone in Madhya Pradesh and power generation of 1000 MW installed capacity (8x125). The reservoir of 12,200,000,000 m3 was created.

8.Tungabadra dam,

Tungabadra River Hospet, Karnataka.

9.The Koyna Hydroelectric Project

The Koyna Hydroelectric Project is the largest completed hydroelectric power plant of India It is a complex project consisting of total four dams with the largest Dam built on Koyna River known as Koyna Dam hence the name Koyna Hydroelectric project. The total Installed capacity of the project is 1,920 MW. The project consists of 4 stages of power generation. Due to the project's electricity generating potential the Koyna River is considered as the life line of Maharashtra.

11.The Idukki Dam

The Idukki Dam, located in Kerala, India, is a 168.91 m tall arch dam. The dam stands between the two mountains - Kuravanmala (839) m and Kurathimala (925)m. It was constructed and is owned by the Kerala State Electricity Board. It supports a 780 MW hydroelectric power station.

It is built on the Periyar River, in the ravine between the Kuravan and Kurathi Hills in Kerala, India. At 167.68 metres, it is one of the highest arch dams in Asia and third tallest dam in India.

12.Krishna Raja Sagar

Krishna Raja Sagar, also popularly known as KRS, is the name of both a lake and the dam that causes it.Sir. Mokshagundam Visvesvarayya served as the chief engineer during the construction of this dam. The dam is named for the then ruler of the Mysore Kingdom, Krishnaraja Wodeyar IV.

13.The Mettur Dam

The Mettur Dam is a large dam in India built in 1934. It was constructed in a gorge, where the Kaveri River enters the plains. The dam is one of the oldest in India. The total length of the dam is 1,700 m .

14.The Srisailam Dam

The Srisailam Dam is a dam constructed across the Krishna River at Srisailam in the Kurnool district in the state of Andhra Pradesh in India and is the second largest capacity hydroelectric project in the country. The dam was constructed in a deep gorge in the Nallamala Hills, 300 m (980 ft) above sea level. It is 512 m long, 145 m high and has 12 radial crest gates. It has a reservoir of 800 km2 .

15.The Banasura Sagar Dam

The Banasura Sagar Dam is located 21 km from Kalpetta, in Wayanad District of Kerala in the Western Ghats. It is the largest earthen dam in India and the second largest in Asia.

Did you know that babies can only see in black and white? Or that one of your hairs can last up to 7 years on your head? These are 25 unbelievable facts about the human body.

The average human will shed 40 pounds of skin in their life

The only reason the acid in your stomach doesn't eat right through your body is because the stomach cells are renewed faster than they are destroyed

Your stomach acid is even strong enough to dissolve razor blades

In order to taste something your mouth has to be able to dissolve it. Try drying off your tongue before eating your favorite candy…

Your brain uses up about 20% of all your body's oxygen and calories

Apart from identical twins every single person on Earth has a unique smell

A higher IQ is correlated with more dreams

You are about 1 cm shorter at night because the cartilage between your bones is compressed throughout the day

Your feet have half a million sweat glands that produce over a pint of fluid everyday

There are over 300 million capillaries in your lungs. If you stretched them out end to end they would reach across the United States

If you laid all of your blood vessels end to end they would stretch 60,000 miles, or around the world nearly two and a half times

Women blink twice as much as men

Men get hiccups twice as much as women

During your lifetime, you will produce enough saliva to fill two swimming pools.

After eating too much, your hearing is less sharp

By age sixty you will have lost half your taste buds

Babies can only see black and white when they are born

Your cornea is the only part of your body without a blood supply. It gets its oxygen directly from the air

You knew that 75% of your body is water, but did you know that 80% of your brain is water?

The average lifespan of a human hair is 3-7 years

Aside from being flammable, human hair is exceedingly difficult to destroy even with strong acids

The human body may appear fragile but it’s possible to survive even with the removal of the stomach, the spleen, 75 percent of the liver, 80 percent of the intestines, one kidney, one lung, and virtually every organ from the pelvic and groin area.

15 biggest dams in India